EP1006603B8 - Bandpassfilter, Antennenweiche und Kommunikationsgerät - Google Patents

Bandpassfilter, Antennenweiche und Kommunikationsgerät Download PDF

Info

Publication number
EP1006603B8
EP1006603B8 EP99124130A EP99124130A EP1006603B8 EP 1006603 B8 EP1006603 B8 EP 1006603B8 EP 99124130 A EP99124130 A EP 99124130A EP 99124130 A EP99124130 A EP 99124130A EP 1006603 B8 EP1006603 B8 EP 1006603B8
Authority
EP
European Patent Office
Prior art keywords
pass filter
communication apparatus
band pass
antenna duplexer
duplexer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99124130A
Other languages
English (en)
French (fr)
Other versions
EP1006603A1 (de
EP1006603B1 (de
Inventor
Jun Murata Manufacturing Co. Ltd. Toda
Motoharu Murata Manufacturing Co. Ltd. Hiroshima
Hideyuki Murata Manufacturing Co. Ltd. Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of EP1006603A1 publication Critical patent/EP1006603A1/de
Application granted granted Critical
Publication of EP1006603B1 publication Critical patent/EP1006603B1/de
Publication of EP1006603B8 publication Critical patent/EP1006603B8/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
EP99124130A 1998-12-03 1999-12-02 Bandpassfilter, Antennenweiche und Kommunikationsgerät Expired - Lifetime EP1006603B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34398798 1998-12-03
JP34398798A JP3395675B2 (ja) 1998-12-03 1998-12-03 帯域通過フィルタ、アンテナ共用器および通信装置

Publications (3)

Publication Number Publication Date
EP1006603A1 EP1006603A1 (de) 2000-06-07
EP1006603B1 EP1006603B1 (de) 2010-03-17
EP1006603B8 true EP1006603B8 (de) 2010-05-19

Family

ID=18365782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124130A Expired - Lifetime EP1006603B8 (de) 1998-12-03 1999-12-02 Bandpassfilter, Antennenweiche und Kommunikationsgerät

Country Status (6)

Country Link
US (1) US6356169B1 (de)
EP (1) EP1006603B8 (de)
JP (1) JP3395675B2 (de)
KR (1) KR100367120B1 (de)
CN (1) CN1140008C (de)
DE (1) DE69942138D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3478244B2 (ja) * 2000-05-25 2003-12-15 株式会社村田製作所 同軸共振器、フィルタ、デュプレクサおよび通信装置
JP2002057508A (ja) * 2000-08-10 2002-02-22 Murata Mfg Co Ltd 誘電体フィルタ、誘電体デュプレクサおよび通信装置
FI119403B (fi) 2002-04-11 2008-10-31 Remec Oy Radiotaajuussuodattimen resonaattori
US6836258B2 (en) 2002-11-22 2004-12-28 Ems Technologies Canada, Ltd. Complementary dual antenna system
CN101606277B (zh) 2007-07-24 2013-01-16 株式会社村田制作所 电介质滤波器
CN104981938A (zh) * 2013-12-31 2015-10-14 华为技术有限公司 一种介质谐振器、介质滤波器及通信设备
CN104241801A (zh) * 2014-09-16 2014-12-24 张家港保税区灿勤科技有限公司 设有逆向阶梯式谐振腔的介质谐振器及其工作方法
CN109390645B (zh) * 2017-08-04 2021-06-25 启碁科技股份有限公司 带通滤波装置、信号传送方法以及室外单元
CN111384493B (zh) * 2018-12-29 2022-02-11 深圳市大富科技股份有限公司 一种介质滤波器及其调试方法
CN111682291B (zh) * 2020-07-24 2024-03-12 中国电子科技集团公司第二十六研究所 一种介质滤波器耦合转换结构及通信设备
CN115513627B (zh) * 2022-08-24 2024-02-06 Oppo广东移动通信有限公司 分频器及天线阵列

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103197A (en) * 1989-06-09 1992-04-07 Lk-Products Oy Ceramic band-pass filter
JP3211547B2 (ja) * 1994-01-25 2001-09-25 株式会社村田製作所 誘電体フィルタ
JP3158963B2 (ja) * 1995-05-31 2001-04-23 株式会社村田製作所 アンテナ共用器
JPH10308604A (ja) 1997-03-05 1998-11-17 Murata Mfg Co Ltd 誘電体フィルタ、誘電体デュプレクサおよびそれらの設計方法
US6087909A (en) * 1996-03-06 2000-07-11 Murata Manufacturing Co., Ltd. Dielectric filter having at least one stepped resonator hole with an elongated cross-section
JP3175602B2 (ja) 1996-09-19 2001-06-11 株式会社村田製作所 誘電体フィルタ、送受共用器およびマルチプレクサ
JPH1098303A (ja) * 1996-09-25 1998-04-14 Murata Mfg Co Ltd 誘電体フィルタ
JPH10145110A (ja) * 1996-11-05 1998-05-29 Murata Mfg Co Ltd 複合誘電体フィルタ
JP3577921B2 (ja) 1997-01-13 2004-10-20 株式会社村田製作所 誘電体フィルタ及び誘電体デュプレクサ
JPH10224111A (ja) * 1997-02-10 1998-08-21 Murata Mfg Co Ltd 誘電体フィルタおよびその外部結合ｑ設定方法
JPH11127002A (ja) * 1997-10-23 1999-05-11 Murata Mfg Co Ltd 誘電体フィルタ
JP3399393B2 (ja) 1998-04-17 2003-04-21 株式会社村田製作所 誘電体フィルタ、誘電体デュプレクサ及びそれらの実装構造、並びに通信機装置

Also Published As

Publication number Publication date
JP3395675B2 (ja) 2003-04-14
JP2000174502A (ja) 2000-06-23
US6356169B1 (en) 2002-03-12
CN1256523A (zh) 2000-06-14
EP1006603A1 (de) 2000-06-07
KR100367120B1 (ko) 2003-01-06
EP1006603B1 (de) 2010-03-17
KR20000047793A (ko) 2000-07-25
DE69942138D1 (de) 2010-04-29
CN1140008C (zh) 2004-02-25

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